Europe/Sofia

Thomas Masin

Fullstack Engineer

TypeScript (NextJS, NodeJS), PHP (Symfony, Laravel) and Docker

Fullstack and autonomous Software Engineer, I have built tools and client-facing applications for multiple companies, all while setting up the guidelines, and owning both the projects I created and the infrastructure it runs on.
With several years of experience across France and Bulgaria, I can contribute quickly after joining a team/project. Generally curious, I always look for the best solution to any given problem.

Professional Experience

GoldenEye Hotel & Casino Tech Stack thumbnail
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GoldenEye Hotel & Casino

NextJS / TypescriptGitHubNginxDockerTailwindCSSSymfony / PHPLinux

Duration: Jan 2025 - Present

Single-handedly developed a public-facing website, an internal dashboard and a mobile application with access to the Casino accounts

  • Web Development (NextJS, Symfony): Built an entire website with NextJS for the public (www.goldeneyehotels.com), which comes up first on most search engines when looking for a Casino in the region
  • CMS Setup: Created a Content Management System to allow the teams to change the content without having to hard-code it into the website.
  • Mobile Development (React-Native): Developed a mobile application for the clients of the Casino to check their points, redeem gifts and discounts, check availability etc...
  • Containerization/Infrastructure (Linux, GitHub, Nginx): Registered all domains needed for the websites, handled the deployment of new applications, the creation of production Docker containers, reverse proxy for the Nginx instance etc...
  • SEO: With the help of a Digital Agency, I implemented the best SEO practices, focusing on having the correct tags, good response times, responsive designs, coherent metadata descriptions and titles etc.. Achieving a +150% of visitors in the first month of the new website's deployment

Ferme Solaire

Symfony / PHPJavascriptGitHubNginxDockerBootstrap CSSLinux

Duration: Oct 2023 - Nov 2024

Developed a dynamic web platform integrating API-driven maps to assess solar potential, network proximity, and natural risks for landowners.

  • CI/CD Pipeline Optimization: Set up CI/CD pipelines using GitHub Actions, leading to a 99.9% application uptime and rapid deployment cycles.
  • Full-Stack Development: Created a robust application using Symfony and Typescript. With a code coverage of over 96%, the tests prevented regressions
  • Containerization: Deployed containerized applications with Docker, enhancing application scalability, reliability, and automated deployment processes.
  • Database Management & Optimization: Setup a local database (MariaDB) to store the information locally and ensure high availability. Connected it to Symfony's ORM, Doctrine
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Sol@ris

Symfony / PHPGitLabDockerReactJSBootstrap CSSTypescriptPostgreSQLLinux

Duration: Nov 2022 - Jun 2024

Worked on a national-wide application used to manage all the electronic/radio devices of the French Gendarmerie, Police and Ministry of Interior.

  • Full-Stack Development: Worked on a nation-wide project in Symfony
  • Testing: Added tests to the Symfony project, achieving a code-coverage of 92%
  • CI/CD Pipeline Optimization: Wrote CI/CD Pipelines to automatically run our tests before merging a Merge Request
  • Need Analysis & Feature Implementation: Collaborated with on-duty personel to gather requirements and translate them into technical specifications. Developed and integrated new features that enhanced user experience and operational efficiency.
  • Team Collaboration: Worked with 20+ other developers from all over the country, collaborating using Agile methodologies

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